Is 3BB still operating?

Yes, as a brand within the AIS group. Same fiber network, same technicians in most areas.

Should I migrate to AIS Fibre 3BB?

Only if the new plan beats your current cost-per-Mbps. We check.

1 Gbps to 2 Gbps Symmetric fiber. Best price-per-speed at the high-end of the Thai market.

I want to port my 3BB number to AIS Mobile — possible?

Yes, mobile number portability is unaffected.

Will my 3BB email address still work?

Yes (as of June 2026). Migration timelines have not been announced.

2025 merger guide — what changed

3BB is now AIS Fibre 3BB.

What changed, what stayed the same, and which plan is actually best for your home after the merger.

3BB merged with AIS Group in 2025 — same network, new branding
Legacy 3BB plans still honored — but upgrade paths are now via AIS Fibre 3BB
3BB GIGA Symmetric (1–2 Gbps) is one of the best value high-speed plans in Thailand
We compare 3BB-branded vs AIS-branded plans on the same network

Chat on LINE — reply in 5 min

Or copy this message: "Hi! Interested in 3BB / AIS Fibre 3BB (post-merger). Please check coverage + pricing + latest promos at [province, district]. Please compare with True at the same price." and send on LINE

Compare with True →

Your service didn't change — but your renewal path did

If you had 3BB before 2025, your service didn't actually change — but your renewal path did. The shop now sells "AIS Fibre 3BB" instead of pure 3BB. Sometimes the new bundle is cheaper than your old plan. Sometimes you should stay on the legacy plan and never renew the contract. We tell you which.

What you get

Legacy 3BB plan analysis
AIS Fibre 3BB equivalent pricing
GIGA Symmetric availability check
Migration timing advice — don't migrate during contract penalty window
24-month vs 12-month math

Frequently asked questions

Is 3BB still operating?: Yes, as a brand within the AIS group. Same fiber network, same technicians in most areas.
Should I migrate to AIS Fibre 3BB?: Only if the new plan beats your current cost-per-Mbps. We check.
What is 3BB GIGA?: 1 Gbps to 2 Gbps Symmetric fiber. Best price-per-speed at the high-end of the Thai market.
I want to port my 3BB number to AIS Mobile — possible?: Yes, mobile number portability is unaffected.
Will my 3BB email address still work?: Yes (as of June 2026). Migration timelines have not been announced.

Not sure which provider fits after the merger? Start from our English home page, compare both carriers on the True vs AIS page, or read who we are and how we get paid.

Should you migrate or stay?

Hi! I currently have 3BB / am considering AIS Fibre 3BB at [area]. Please compare with my current plan and with True.

Chat on LINE — reply in 5 min

Independent reseller offering AIS Fibre 3BB packages. Not an official 3BB or AIS partner.